339 lines
10 KiB
Go
339 lines
10 KiB
Go
//go:build integration_test
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// +build integration_test
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/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rabbitmq
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import (
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"context"
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"fmt"
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"os"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/google/uuid"
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amqp "github.com/rabbitmq/amqp091-go"
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"github.com/stretchr/testify/assert"
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"github.com/dapr/components-contrib/bindings"
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contribMetadata "github.com/dapr/components-contrib/metadata"
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"github.com/dapr/kit/logger"
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)
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const (
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// Environment variable containing the host name for RabbitMQ integration tests
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// To run using docker: docker run -d --hostname -rabbit --name test-rabbit -p 15672:15672 -p 5672:5672 rabbitmq:3-management
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// In that case the connection string will be: amqp://guest:guest@localhost:5672/
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testRabbitMQHostEnvKey = "DAPR_TEST_RABBITMQ_HOST"
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)
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func getTestRabbitMQHost() string {
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return os.Getenv(testRabbitMQHostEnvKey)
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}
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func getMessageWithRetries(ch *amqp.Channel, queueName string, maxDuration time.Duration) (msg amqp.Delivery, ok bool, err error) {
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start := time.Now()
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for time.Since(start) < maxDuration {
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msg, ok, err := ch.Get(queueName, true)
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if err != nil || ok {
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return msg, ok, err
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}
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time.Sleep(100 * time.Millisecond)
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}
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return amqp.Delivery{}, false, nil
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}
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func TestQueuesWithTTL(t *testing.T) {
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rabbitmqHost := getTestRabbitMQHost()
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assert.NotEmpty(t, rabbitmqHost, fmt.Sprintf("RabbitMQ host configuration must be set in environment variable '%s' (example 'amqp://guest:guest@localhost:5672/')", testRabbitMQHostEnvKey))
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queueName := uuid.New().String()
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durable := true
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exclusive := false
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const ttlInSeconds = 1
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const maxGetDuration = ttlInSeconds * time.Second
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metadata := bindings.Metadata{
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Base: contribMetadata.Base{
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Name: "testQueue",
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Properties: map[string]string{
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"queueName": queueName,
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"host": rabbitmqHost,
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"deleteWhenUnused": strconv.FormatBool(exclusive),
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"durable": strconv.FormatBool(durable),
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contribMetadata.TTLMetadataKey: strconv.FormatInt(ttlInSeconds, 10),
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},
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},
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}
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logger := logger.NewLogger("test")
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r := NewRabbitMQ(logger).(*RabbitMQ)
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err := r.Init(context.Background(), metadata)
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assert.Nil(t, err)
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// Assert that if waited too long, we won't see any message
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conn, err := amqp.Dial(rabbitmqHost)
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assert.Nil(t, err)
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defer conn.Close()
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ch, err := conn.Channel()
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assert.Nil(t, err)
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defer ch.Close()
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const tooLateMsgContent = "too_late_msg"
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_, err = r.Invoke(context.Background(), &bindings.InvokeRequest{Data: []byte(tooLateMsgContent)})
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assert.Nil(t, err)
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time.Sleep(time.Second + (ttlInSeconds * time.Second))
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_, ok, err := getMessageWithRetries(ch, queueName, maxGetDuration)
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assert.Nil(t, err)
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assert.False(t, ok)
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// Getting before it is expired, should return it
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const testMsgContent = "test_msg"
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_, err = r.Invoke(context.Background(), &bindings.InvokeRequest{Data: []byte(testMsgContent)})
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assert.Nil(t, err)
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msg, ok, err := getMessageWithRetries(ch, queueName, maxGetDuration)
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assert.Nil(t, err)
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assert.True(t, ok)
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msgBody := string(msg.Body)
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assert.Equal(t, testMsgContent, msgBody)
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assert.NoError(t, r.Close())
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}
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func TestPublishingWithTTL(t *testing.T) {
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rabbitmqHost := getTestRabbitMQHost()
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assert.NotEmpty(t, rabbitmqHost, fmt.Sprintf("RabbitMQ host configuration must be set in environment variable '%s' (example 'amqp://guest:guest@localhost:5672/')", testRabbitMQHostEnvKey))
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queueName := uuid.New().String()
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durable := true
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exclusive := false
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const ttlInSeconds = 1
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const maxGetDuration = ttlInSeconds * time.Second
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metadata := bindings.Metadata{
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Base: contribMetadata.Base{
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Name: "testQueue",
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Properties: map[string]string{
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"queueName": queueName,
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"host": rabbitmqHost,
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"deleteWhenUnused": strconv.FormatBool(exclusive),
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"durable": strconv.FormatBool(durable),
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},
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},
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}
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logger := logger.NewLogger("test")
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rabbitMQBinding1 := NewRabbitMQ(logger).(*RabbitMQ)
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err := rabbitMQBinding1.Init(context.Background(), metadata)
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assert.Nil(t, err)
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// Assert that if waited too long, we won't see any message
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conn, err := amqp.Dial(rabbitmqHost)
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assert.Nil(t, err)
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defer conn.Close()
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ch, err := conn.Channel()
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assert.Nil(t, err)
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defer ch.Close()
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const tooLateMsgContent = "too_late_msg"
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writeRequest := bindings.InvokeRequest{
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Data: []byte(tooLateMsgContent),
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Metadata: map[string]string{
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contribMetadata.TTLMetadataKey: strconv.Itoa(ttlInSeconds),
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},
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}
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_, err = rabbitMQBinding1.Invoke(context.Background(), &writeRequest)
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assert.Nil(t, err)
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time.Sleep(time.Second + (ttlInSeconds * time.Second))
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_, ok, err := getMessageWithRetries(ch, queueName, maxGetDuration)
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assert.Nil(t, err)
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assert.False(t, ok)
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// Getting before it is expired, should return it
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rabbitMQBinding2 := NewRabbitMQ(logger).(*RabbitMQ)
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err = rabbitMQBinding2.Init(context.Background(), metadata)
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assert.Nil(t, err)
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const testMsgContent = "test_msg"
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writeRequest = bindings.InvokeRequest{
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Data: []byte(testMsgContent),
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Metadata: map[string]string{
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contribMetadata.TTLMetadataKey: strconv.Itoa(ttlInSeconds * 1000),
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},
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}
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_, err = rabbitMQBinding2.Invoke(context.Background(), &writeRequest)
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assert.Nil(t, err)
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msg, ok, err := getMessageWithRetries(ch, queueName, maxGetDuration)
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assert.Nil(t, err)
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assert.True(t, ok)
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msgBody := string(msg.Body)
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assert.Equal(t, testMsgContent, msgBody)
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assert.NoError(t, rabbitMQBinding1.Close())
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assert.NoError(t, rabbitMQBinding1.Close())
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}
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func TestExclusiveQueue(t *testing.T) {
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rabbitmqHost := getTestRabbitMQHost()
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assert.NotEmpty(t, rabbitmqHost, fmt.Sprintf("RabbitMQ host configuration must be set in environment variable '%s' (example 'amqp://guest:guest@localhost:5672/')", testRabbitMQHostEnvKey))
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queueName := uuid.New().String()
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durable := true
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exclusive := true
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const ttlInSeconds = 1
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const maxGetDuration = ttlInSeconds * time.Second
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metadata := bindings.Metadata{
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Base: contribMetadata.Base{
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Name: "testQueue",
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Properties: map[string]string{
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"queueName": queueName,
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"host": rabbitmqHost,
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"deleteWhenUnused": strconv.FormatBool(exclusive),
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"durable": strconv.FormatBool(durable),
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"exclusive": strconv.FormatBool(exclusive),
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contribMetadata.TTLMetadataKey: strconv.FormatInt(ttlInSeconds, 10),
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},
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},
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}
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logger := logger.NewLogger("test")
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r := NewRabbitMQ(logger).(*RabbitMQ)
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err := r.Init(context.Background(), metadata)
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assert.Nil(t, err)
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// Assert that if waited too long, we won't see any message
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conn, err := amqp.Dial(rabbitmqHost)
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assert.Nil(t, err)
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defer conn.Close()
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ch, err := conn.Channel()
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assert.Nil(t, err)
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if _, err = ch.QueueDeclarePassive(queueName, durable, false, false, false, amqp.Table{}); err != nil {
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// Assert that queue actually exists if an error is thrown
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assert.Equal(t, strings.Contains(err.Error(), "404"), false)
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}
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ch.Close()
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r.connection.Close()
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ch, err = conn.Channel()
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assert.Nil(t, err)
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defer ch.Close()
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if _, err = ch.QueueDeclarePassive(queueName, durable, false, false, false, amqp.Table{}); err != nil {
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// Assert that queue actually no longer exists if an error is thrown
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assert.Equal(t, strings.Contains(err.Error(), "404"), true)
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}
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}
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func TestPublishWithPriority(t *testing.T) {
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rabbitmqHost := getTestRabbitMQHost()
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assert.NotEmpty(t, rabbitmqHost, fmt.Sprintf("RabbitMQ host configuration must be set in environment variable '%s' (example 'amqp://guest:guest@localhost:5672/')", testRabbitMQHostEnvKey))
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queueName := uuid.New().String()
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durable := true
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exclusive := false
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const maxPriority = 10
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metadata := bindings.Metadata{
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Base: contribMetadata.Base{
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Name: "testQueue",
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Properties: map[string]string{
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"queueName": queueName,
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"host": rabbitmqHost,
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"deleteWhenUnused": strconv.FormatBool(exclusive),
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"durable": strconv.FormatBool(durable),
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"maxPriority": strconv.FormatInt(maxPriority, 10),
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},
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},
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}
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logger := logger.NewLogger("test")
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r := NewRabbitMQ(logger).(*RabbitMQ)
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err := r.Init(context.Background(), metadata)
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assert.Nil(t, err)
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// Assert that if waited too long, we won't see any message
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conn, err := amqp.Dial(rabbitmqHost)
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assert.Nil(t, err)
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defer conn.Close()
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ch, err := conn.Channel()
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assert.Nil(t, err)
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defer ch.Close()
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const middlePriorityMsgContent = "middle"
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_, err = r.Invoke(context.Background(), &bindings.InvokeRequest{
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Metadata: map[string]string{
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contribMetadata.PriorityMetadataKey: "5",
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},
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Data: []byte(middlePriorityMsgContent),
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})
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assert.Nil(t, err)
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const lowPriorityMsgContent = "low"
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_, err = r.Invoke(context.Background(), &bindings.InvokeRequest{
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Metadata: map[string]string{
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contribMetadata.PriorityMetadataKey: "1",
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},
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Data: []byte(lowPriorityMsgContent),
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})
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assert.Nil(t, err)
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const highPriorityMsgContent = "high"
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_, err = r.Invoke(context.Background(), &bindings.InvokeRequest{
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Metadata: map[string]string{
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contribMetadata.PriorityMetadataKey: "10",
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},
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Data: []byte(highPriorityMsgContent),
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})
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assert.Nil(t, err)
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time.Sleep(100 * time.Millisecond)
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msg, ok, err := getMessageWithRetries(ch, queueName, 1*time.Second)
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assert.Nil(t, err)
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assert.True(t, ok)
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assert.Equal(t, highPriorityMsgContent, string(msg.Body))
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msg, ok, err = getMessageWithRetries(ch, queueName, 1*time.Second)
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assert.Nil(t, err)
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assert.True(t, ok)
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assert.Equal(t, middlePriorityMsgContent, string(msg.Body))
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msg, ok, err = getMessageWithRetries(ch, queueName, 1*time.Second)
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assert.Nil(t, err)
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assert.True(t, ok)
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assert.Equal(t, lowPriorityMsgContent, string(msg.Body))
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}
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